Because of his background in assembly-level programming and low-level C coding on machines with slow CPUs and very little RAM, David Wren, PassMark Software’s founder, had a strong interest in coding ...

What if you could strip away the layers of abstraction that operating systems impose and interact directly with your computer’s hardware? Imagine crafting a program where every instruction is executed ...

Goodbye binary arithmetic, instruction sets, and assembly language programming. Hello 4.5-billion transistor, 250GHz processors. O brave new embedded world! There are 10 kinds of people in the world: ...

Once we’ve built a computer, the next step is to develop an assembly language and then an assembler that can assemble our programs. In my previous column, we introduced the concept of the big-endian ...